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Upload a pcap or pcapng file

to initiate an analysis of network structure

This encompasses the examination of elements such as HTTP headers, data, FTP activities, Telnet interactions, WiFi, ARP, SSDP communications, and more.

Drag & drop .pcap or .pcapng file over here

OR select

How to make pcap file on Windows

For creating .pcap files, you can employ tools like Wireshark sniffer or other similar options. Simply select your desired network adapter, initiate packet capture by clicking "Capture," and follow these steps:

  1. Network Adapter Selection: Choose the network adapter from which you wish to capture packets.
  2. Initiating Capture: Click the "Capture" button to start capturing packets from the selected adapter.

For comprehensive information on installation and packet capturing using Wireshark, refer to the Wireshark FAQ section.

How to make pcap file on Linux/MacOS X

Utilize tcpdump a potent data-network packet analyzer, to gather network packets effectively. This tool permits packet filtering for precise collection. To explore the available options, refer to the main page of tcpdump. Here's how to run it with superuser privileges:

# tcpdump -i eth0 -w mycap.pcap

Alternatively, you can opt for the Wireshark sniffer as well.

Please note that you should set up appropriate permissions on the pcap file then.
# chmod 644 mycap.pcap

Accessing and Interpreting Pcap File Reports

Once the pcap analysis is completed, you have a couple of options to access the report:

  1. Generated Link: You can follow a link that will be generated, leading you to the comprehensive report.
  2. View Pcaps Report: For public files, head over to the "View Pcaps report" section. This is where you'll find the reports for pcap files that have been uploaded publicly.
  3. Private Files: If you've uploaded pcap files privately, their reports will be available in your personal profile area.

In the report, you'll find a wealth of information, including:

  • Network Protocol Analysis: A thorough breakdown of network protocols used in the captured data.
  • HTTP Data Analysis: Identification of files found in HTTP data, aiding in understanding web traffic.
  • Pcap Visualization: Visual representation of network device interactions, highlighting various features.
  • WiFi Information: Details about WiFi associations, handshakes, and potentially captured user credentials.

Remember, the report is a powerful tool for deciphering the intricacies of your captured pcap data, offering insights into network activities, protocols, and potential security concerns. Check your plans and pricing to make the most of these features.

Explaining a Pcap File

A pcap file essentially holds a collection of network packets that have been intercepted through packet sniffing techniques. These packets encapsulate data transmitted over a network. The significance of a pcap file lies in its capacity to facilitate the identification of diverse anomalies in network operations. For more comprehensive insights, read on Pcap file